208103681 (number)

208103681 is an odd 9-digits composite number following 208103680 and preceding 208103682. In scientific notation, it is written as 2.08103681 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 187772928 positive integers (up to 208103681) that are relatively prime to 208103681.

Interesting facts

Basic properties

Name

Name two hundred eight million one hundred three thousand six hundred eighty-one

Notation

Scientific notation 2.08103681 × 10^8
Engineering notation 2.08103681 × 10^6

Prime Factorization of 208103681

Prime Factorization 17 × 29 × 149 × 2833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 208103681
Product of the distinct prime numbers

The prime factorization of 208103681 is 17 × 29 × 149 × 2833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 81, 81, 372, 708, 1983, 6060, 71569, 57229, 86986, 628837, 8116266, 1025527, 10452127, 9718487, 67078459, 358653443, 1283279049, 8129560449

Basic calculations (n = 208103681)

Multiplication

n×y
n×2 416207362
n×3 624311043
n×4 832414724
n×5 1040518405

Division

n÷y
n÷2 104051840.5
n÷3 69367893.666667
n÷3 52025920.25
n÷5 41620736.2

Exponentiation

ny
n2 43307142045749761
n3 9.0123756733104E+24
n4 1.8755085521707E+33
n5 3.9030023345371E+41

Nth Root

y√n
2√n 14425.799145975
3√n 592.59764430122
4√n 120.10744833679
5√n 46.095226405975

Divisors of 208103681

1, 17, 29, 149, 493, 2533, 2833, 4321, 48161, 73457, 82157, 422117, 1396669, 7175989, 12241393, 208103681

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208103680
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208103681 can be divided by 16 positive divisors. The sum of these divisors (counting 208103681) is 1, the average is 0.0625.

Base conversion 208103681

Base System Value
2 Binary 1100011001110110100100000001
3 Ternary 112111120202120202
4 Quaternary 30121312210001
5 Quinary 411233304211
6 Senary 32352214545
8 Octal 1431664401
10 Decimal 208103681
12 Duodecimal 5983a455
16 Hexadecimal c676901
20 Vigesimal 350cj41
36 Base36 3fwdtt

Cryptographic Hash Functions

md5 07be0d0af328eb245eace6d8c3eb20e2
sha1 c53bad9d5d78ab2c9960d3c3549e8ef0601aa386
sha256 f81c66eb469cdc697d54892e5322d25a7eabbe212c0ab5b8a4f0d6fdd0a76cc3
sha512 46bffe17c3133f7c52df55df8b6d98337f300296ecd2fe5994793d171052141770896e0da22b7637809cd5239315911e9452f57e53c1d47d3a343e079352d46e
ripemd-160 9ff2ffd3cb61810c63f543bf8eb6e3e397a3a470

208103681 as geometric shapes

Circle

Radius = n
Diameter 416207362
Circumference 1307553990.8292
Area 1.360533992989E+17

Sphere

Radius = n
Volume 3.7750950942218E+25
Surface area 5.4421359719559E+17
Circumference 1307553990.8292

Square

Length = n
Perimeter 832414724
Area 43307142045749761
Diagonal 294303048.04996

Cube

Length = n
Surface area 259842852274498566
Volume 9.0123756733104E+24
Space diagonal 360446148.73411

Equilateral Triangle

Length = n
Perimeter 624311043
Area 1.875254258846E+16
Altitude 180223074.36705

Triangular Pyramid

Length = n
Surface area 1.875254258846E+16
Volume 1.0621186588664E+24
Height 98101016.016655